2054130212 has 6 divisors (see below), whose sum is σ = 3594727878. Its totient is φ = 1027065104.

The previous prime is 2054130163. The next prime is 2054130259. The reversal of 2054130212 is 2120314502.

It can be written as a sum of positive squares in only one way, i.e., 1702717696 + 351412516 = 41264^2 + 18746^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256766273 + ... + 256766280.

It is an arithmetic number, because the mean of its divisors is an integer number (599121313).

Almost surely, 2^2054130212 is an apocalyptic number.

It is an amenable number.

2054130212 is a deficient number, since it is larger than the sum of its proper divisors (1540597666).

2054130212 is a wasteful number, since it uses less digits than its factorization.

2054130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513532557 (or 513532555 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2054130212 is about 45322.5133018900. The cubic root of 2054130212 is about 1271.1866504058.

Adding to 2054130212 its reverse (2120314502), we get a palindrome (4174444714).

The spelling of 2054130212 in words is "two billion, fifty-four million, one hundred thirty thousand, two hundred twelve".